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The Westin Waltham Boston

70 Third Avenue, Waltham, MA, USA, 02451
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10/01/2025 - 12/31/2025
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About us

Events of all shapes and sizes will find the perfect setting in one of our 17 meeting spaces. Encompassing 20,500 square feet in total, our venues are elegantly appointed and equipped with the latest in audiovisual technology. The Eden Vale Ballroom spans 6,200 square feet of space decorated in neutral earth tones. Up to 850 guests can congregate under contemporary light fixtures, or mingle in the multilevel pre-function area with its airy floor-to-ceiling windows. Slightly smaller but equally stylish, the Concord Ballroom is the ideal place for functions with up to 160 guests. Dark wood columns and recessed lighting create a modernist feel, while an adjacent outdoor patio provides fresh air for up to 50 people. Host up to 40 guests in the Cambridge Function Room, where floor-to-ceiling windows let natural light illuminate the room's modern art collection. Depending on your event, we can arrange tables in a boardroom format or in small groups for breakout sessions. The Garfield Boardroom seats ten and features ergonomic leather chairs around a built-in conference table. Let natural light from expansive windows help inspire innovation in this intimate setting.

Venue Details

ChainMarriott Bonvoy
BrandWestin
Built1987
Renovated2018
Total meeting space17,736 sq. ft.
Guest Rooms351
Venue typeHotel

Industry Ratings

AAA
Northstar

Awards

Industry awards
North Star: 4 Star AAA: 4 Diamond

Amenities

Room features and guest services
  • Calls (toll-free)
  • Laundry service
  • Luggage storage
  • Room service
  • Voicemail box
Facilities
  • Onsite catering
  • Onsite gift shop
  • Onsite restaurant
  • Onsite security
  • Outside caterers allowed
  • Pet friendly
  • Rental car service
  • Space (outdoor)
  • Space (private)
  • Space (semi-private)
  • Wheelchair accessible

Need dates

Priority windows that venues prefer for hosting events

Dec 9, 2025 - Dec 31, 2025

Seasonal Availability

Do you want to know if your event is during the high or low season? Check the season availability for this hotel.
High season
Sep 08 - Oct 30May 01 - Jun 30
Shoulder season
Mar 01 - Apr 30Oct 31 - Nov 19
Low season
Nov 20 - Dec 31Jan 01 - Feb 29Jul 01 - Sep 07

Meeting rooms

Total meeting space
17,736 sq. ft.
Largest room
6,254 sq. ft.
Space (private)
20,000 sq. ft.
Meeting rooms
15
Second largest room
4,747 sq. ft.
Space (semi-private)
Available
Space (outdoor)
Available

Floor Plans

Download floor plans for this venue.
Explore Meeting Rooms
Explore Meeting Rooms
Find the perfect room with setup charts and interactive 3D floor plans.

Meeting space

Name
Room size
Ceiling height
Maximum capacity
U-Shape
Banquet rounds
Cocktail rounds
Theater
Classroom
Boardroom
Crescent rounds (Cabaret)
Hollow square
Meeting room image
Lincoln
800 sq. ft.
16 x 50 sq. ft.
13.4 ft.
70
33
50
-
70
42
36
--
Meeting room image
Lincoln East
400 sq. ft.
16 x 25 sq. ft.
13.4 ft.
35
20
30
-
35
21
22
--
Meeting room image
Lincoln West
400 sq. ft.
16 x 25 sq. ft.
13.4 ft.
35
20
30
-
35
21
22
--
Meeting room image
Livermore
462 sq. ft.
21 x 22 sq. ft.
8 ft.
40
15
40
-
30
18
24
--
Meeting room image
Belmont
425 sq. ft.
17 x 25 sq. ft.
13.4 ft.
30
18
30
-
25
21
18
--
Meeting room image
Wellesley
464 sq. ft.
16 x 29 sq. ft.
13.4 ft.
30
20
30
-
24
21
20
--
Meeting room image
Cambridge
800 sq. ft.
16 x 50 sq. ft.
13.4 ft.
70
33
50
60
70
42
30
35
36
Meeting room image
Thoreau
441 sq. ft.
21 x 21 sq. ft.
8 ft.
30
14
30
-
26
18
16
--
Meeting room image
Hawthorne
368 sq. ft.
16 x 23 sq. ft.
8 ft.
24
15
20
-
24
18
16
--

Guest rooms

Total guest rooms
351
Single (1 bed)
206
Double (2 beds)
115
Suites
30

Location

Getting Here

Distance from airport 20 mi
Parking in the area
Paid parking
( $20.00/day )
Bus parking

Local Attractions

We Proudly Serve Starbucks
We Proudly Serve Starbucks
0 mi
Off the Westin Waltham lobby, We Proudly Serve Starbucks offers Starbucks brewed coffee and specialty drinks along with warm breakfast sandwiches, pastries, and grab and go lunch items.
70 Third Ave
Westin Waltham
Waltham, MA, US 02451
RELISH American Bistro
RELISH American Bistro
0 mi
RELISH American Bistro provides guests a revived dining experience with the best views in Waltham. Every dining choice has been carefully crafted by our culinary team to awaken your taste buds while you unwind in our relaxed setting. Serving breakfast, lunch, and dinner.
70 Third Ave
Westin Waltham
Waltham, MA, US 02451
Osteria Posto
Osteria Posto
1 blk
Our name derives from the Italian word meaning a restaurant serving wine and simple food, “osteria,” and the Italian phrase meaning to sit and relax, “posto.” This approach to heartfelt hospitality and thoughtful food characterizes our take on today’s Italian steakhouse. We serve composed Italian dishes featuring locally sourced meat and seafood, homemade pasta, small bites, and seasonal flavors.
99 THIRD AVENUE
Waltham, MA
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Bentley University
175 Forest St
Waltham, MA, US 02452
The Local
The Local
1 blk
Welcome to The Local neighborhood kitchen and drinks. We celebrate all that is good in our community while reaching beyond our borders for inspiration. Whether sharing a favorite snack, diving into our award winning burgers or sampling the daily specials our menu is steeped in local favorites with a creative twist. What could make this even better -- join us in raising a glass. From hand crafted cocktails to New England and beyond beers on tap to a full roster of complimenting wines. Come join us at The Local.
99 THIRD AVENUE
Waltham, MA
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Brandeis University
415 South St
Waltham, MA, US 02453
Ruth's Chris Steakhouse
Ruth's Chris Steakhouse
1 blk
Whenever a meal brings people together, we’re honored when it’s shared around one of our tables. With its refreshingly unique take on an elevated steakhouse experience, Ruth’s Chris in Waltham is quickly becoming a favorite destination for memorable meals to milestone celebrations and everything in between.
500 Totten Pond Rd
Waltham, MA
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Copper House Tavern
2 blks
Copper House Tavern is a contemporary American restaurant located conveniently off of Route 128 and I-95 in Waltham, MA. We feature an innovative menu that is sure to have something for everyone. We especially recommend our seasonal entree salads, flat top burgers and stone fired individual pizzas. Quench your thirst with one of our 40 craft beers on draught. Our expertly curated beer list features local and international craft beers in a large variety of styles from Pilsners and Lagers to Stouts and Porters. Our varied wine list has been selected to pair well with anything on our menu. If spirits are more your style, you’ll love our small batch bourbons, vodkas and whiskeys. Or try our signature Copper House Kicking Mule made with Tito’s Vodka and served in a copper mug.
380 Winter Street
Waltham, MA
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The Federal Steakhouse
1 mi
The Federal is a modern steakhouse with Italian influences, featuring a scratch kitchen, fresh local ingredients, and a classic cocktail bar. Our wine list, written to compliment our food, is extremely reasonably priced and incorporates selections that are familiar to most guests
74 Tower Rd,
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Moody Street
Nightlife
3 mi
Just three miles from the Westin, Moody Street is home to the area's best restaurants and nightlife with countless options all within walking distance of each other.
Visit website
Forefront Conference Center
Forefront Conference Center
Convention center
1 mi
We offer a variety of rooms at the Forefront Center for Meetings & Conferences, ranging from small meeting facilities and studios offering private meeting space for groups of six to a dozen people, up to and including our largest meeting space, our presentation room, which can seat up to 150 people, depending on the seating arrangement you choose. We will configure the seating plan to your special requirements, including break-out sessions or computer labs, and help you choose the space with the appropriate capacity for your event. Our full service conference center in Waltham, Massachusetts, located a convenient 20 minutes from Logan airport in Boston, provides a great environment for your company conferences, training and corporate meetings. Whether you're planning a full day conference or a series of half-day seminars, we can provide you with an attractive, functional setting as well as all the technical and business support you need.
404 Wyman Street
Waltham, MA, US 02451
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Minuteman National Park
Minuteman National Park
Park
8 mi
Minute Man National Historical Park commemorates the opening battle in the American Revolutionary War. It also includes the Wayside, home in turn to three noted American authors. The National Historical Park is under the jurisdiction of the National Park Service and protects 970 acres (3.9 km2) in and around the Massachusetts towns of Lexington, Lincoln, and Concord.
174 Liberty St
Concord, MA, US 01742
Boston Convention and Exhibition Center
Boston Convention and Exhibition Center
Convention center
17 mi
The Boston Convention and Exhibition Center (BCEC) is a exhibition center in Boston, Massachusetts, United States. It is among the largest exhibition centers in Northeastern United States, with some 516,000 square feet (about 4.8 hectares) of contiguous exhibition space.[1] The main exhibition floor comprises three bays which can be isolated for separate shows or linked into one large space. The center is located on Summer Street near the South Boston waterfront, Boston's World Trade Center, and across the harbor from Logan International Airport. It is about one block south of the World Trade Center station on the MBTA Silver Line, with direct connections to South Station and Logan Airport.
415 Summer St.
Boston, MA, US 02210
Faneuil Hall
Faneuil Hall
Historical landmark
18 mi
Faneuil Hall, located near the waterfront and today's Government Center, in Boston, Massachusetts, has been a marketplace and a meeting hall since 1743. It was the site of several speeches by Samuel Adams, James Otis, and others encouraging independence from Great Britain. Now it is part of Boston National Historical Park and a well-known stop on the Freedom Trail. It is sometimes referred to as "the Cradle of Liberty."
1 Faneuil Hall Sq.
Boston, MA, US 02106
Fenway Park
Fenway Park
Park
20 mi
Fenway Park is a baseball park near Kenmore Square in Boston, Massachusetts, US Located at 4 Yawkey Way, it has served as the home ballpark of the Boston Red Sox baseball club since it opened in 1912, and is the oldest Major League Baseball stadium currently in use. It is the only one of the original standard ballparks that is still in use. Considered to be one of the best-known sports venues in the world, it is also the oldest venue used by a professional sports team in the United States. Besides baseball, Fenway Park has been the site of many other sporting and cultural events, including professional football games for the Boston Redskins and the Boston Patriots, concerts, soccer and hockey games, political and religious campaigns.
4 Yawkey Way
Boston, MA, US 02215-3409
Visit website
Harvard University
Harvard University
University
17 mi
With a rich history and a dedication to the pursuit of excellence, Harvard University offers unique learning experiences across a broad spectrum of academic and social environments. Harvard University is a private Ivy League university located in Cambridge, Massachusetts, established in 1636 by the Massachusetts legislature. Harvard is the oldest institution of higher learning in the United States and the first corporation chartered in the country.
Massachusetts Hall
Cambridge, MA, US 02138
Visit website

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Affiliated Organizations (1)

Marriott Bonvoy Events
Marriott Bonvoy Events
Marriott Bonvoy Events

Additional Information

Safety Information

Cancellation Policy

48 Hours

Additional details

Our team of hospitality professionals will proudly cater to your needs by providing the highest standard of services. At the Westin Waltham-Boston, our goal is that you will leave us feeling better than when you arrived. We strive to offer you a rejuvenating but productive environment that will result in an inspiring experience.

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Venue resources

The Westin Waltham Boston Frequently Asked Questions

Explore frequently asked questions from the The Westin Waltham Boston regarding Health and Safety, Sustainability, and Diversity and Inclusion

Sustainable Practices

Please provide comments or a link to any publicly communicated The Westin Waltham Boston's sustainability or social impact goals/strategy.
Please visit Marriott.com/Serve360 for Marriott International's sustainability & social impact strategy and 2025 goals information.
Does The Westin Waltham Boston have a strategy that focuses on the elimination and diversion of waste (i.e. plastics, papers, cardboard, etc.)? If yes, please elaborate on your strategy of elimination and diversion of waste.
Yes, Paper,Newspaper,Cardboard,Plastic,Glass,Cooking Oil

Diversity and Inclusion

For US hotels only, is The Westin Waltham Boston and/or parent company certified as a 51% diverse owned business enterprise (BE)? If yes, please indicate which one of the following you are certified as:
NA
If applicable, could you please provide a link to The Westin Waltham Boston's public report on their commitments and initiatives related to diversity, equity, and inclusion?
https://www.marriott.com/diversity/diversity-and-inclusion.mi

Health and Safety

Were practices at The Westin Waltham Boston developed based on health service recommendations from public governmental entities or private organizations? If Yes, please list which organizations were used to develop these practices.
Yes, Marriott cares greatly about every guest's experience and takes hygiene and sanitation very seriously. Marriott has established strict standards of cleanliness for all of its hotels that either meet or exceed public health department regulations. 
Does The Westin Waltham Boston clean and sanitize public areas and publicly accessible facilities (i.e. meeting rooms, restaurants, elevator banks, etc.)? If yes, describe any new measures that are taken.
Yes, Marriott cares greatly about every guest's experience and takes hygiene and sanitation very seriously. Marriott has established strict standards of cleanliness for all of its hotels that either meet or exceed public health department regulations. 
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